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20170620 - Latest Filament data
Available data for 20170620: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  852 1120 (N06E11 L= 21)   433    116        1 ( 783/1098- 912/1137)   7.1 E15-E07 N05-N07
      2 1228 1066 (N06W12 L= 44)   346     87        1 (1211/1010-1251/1113)  90.0 W11-W13 N02-N08
      3  975 1002 (S00E03 L= 29)   618    153        2 ( 916/ 929-1020/1069) -49.4 E06-W00 S04-N03
      4 1328  914 (S03W20 L= 52)   549    113        2 (1301/ 861-1358/ 966)  71.6 W18-W21 S06-N00
      5  759  613 (S27E15 L= 17)   589    131        2 ( 708/ 578- 824/ 662)  41.2 E18-E10 S29-S22
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» All Filament Data of 20170620 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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